সুবিধাবাদ, সময়ের সুযোগগ্রহণ, সুযোগসন্ধান
(1) Taking advantage of opportunities without regard for the consequences for others,expediency
(2) Taking advantage of opportunities without regard for the consequences for others
(3) Expediency
(1) He was accused of political opportunism
expediency
pragmatism
exploitation
Machiavellianism
maneuvering
pushing (all) the right buttons
striking while the iron is hot
making hay while the sun shines